FreeBSD-main-amd64-test - Build #23661 - Still Unstable

FreeBSD-main-amd64-test - Build #23661 (dd235575283811af73db665a280ac40f8b0a608b) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23661/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23661/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23661/console

Status explanation:
"Unstable" - some tests are suspected being broken by the following changes
"Still Unstable" - the failing test cases have not been fixed by these
                   following changes and this is a notification to note that
                   these changes have not been fully tested by the CI system

Change summaries:
(Those commits are likely but not certainly responsible)

c1839039b193b48c8eb7520c75487f0bd4340c3b by melifaro:
netlink: use netlink mbufs in the mbuf chains.

caf98b9d13b68f2c41aba263fada63dbe1ed197e by emaste:
dumpon: Request the OpenSSL 1.1 API

9925aee0aaeccabd26f41625694a97b64185a59d by kp:
pf: carry over rule actions from route-to rules

460f0aaf7b6ff3c57131b1c09cc5e1bb8318c539 by kp:
pf: fix log message

8cca8e248fb7f5fb475544a08d8cdb24d26bf4b3 by andrew:
arm64: Correct a pmap unlock in pmap_stage2_fault

4baf5db06ccfdb616abb6a68be99f297f7377bf4 by andrew:
Add more arm64 ID registers

dd235575283811af73db665a280ac40f8b0a608b by andrew:
arm64: Fix the definition of ID_AA64DFR1_EL1



The failed test cases:

7 tests failed.
FAILED:  sys.fs.fusefs.symlink.main

Error Message:
Returned non-success exit status 1

FAILED:  sys.netinet6.frag6.frag6_19.frag6_19

Error Message:
Global IPv6 statistics do not match: 19 != 20

FAILED:  sys.netpfil.common.dummynet.pf_interface_removal

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.common.dummynet.pf_pipe

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.common.dummynet.pf_pipe_v6

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netlink.test_rtnl_ifaddr.py.TestRtNlAddIfaddrLo::test_add_6[gu_host]

Error Message:
/usr/tests/sys/netlink/test_rtnl_ifaddr.py:702: AssertionError

FAILED:  sys.netlink.test_rtnl_ifaddr.py.TestRtNlAddIfaddrLo::test_add_6[gu_prefix]

Error Message:
/usr/tests/sys/netlink/test_rtnl_ifaddr.py:702: AssertionError